For the following code,

import org.junit.jupiter.api.Test;

public class calculatorTest $\{$

private long x$=1,$ y$=1$;

@Test public void add$()\{$

int z $=$ x$+$y;

$//$ check if z is equal to $2$

$\}$

$\}$

Which of the following is NOT suitable to check the equality of z and $2?$

Question $13$Select one:

a$.$

assertEquals$($z$==2)$

b$.$

assertTrue$($z$==2)$

c$.$

assertTrue$(2==$z$)$

d$.$

assertEquals$(2,$ z$)$

e$.$

assertEquals$($z$,2)$